C#: Add change note

hvitved · hvitved · commit dc27ee7b9f9e · 2020-02-10T20:33:57.000+01:00
diff --git a/change-notes/1.24/analysis-csharp.md b/change-notes/1.24/analysis-csharp.md
@@ -27,7 +27,8 @@ The following changes in version 1.24 affect C# analysis in all applications.
 ## Changes to code extraction
 
 * Tuple expressions, for example `(int,bool)` in `default((int,bool))` are now extracted correctly.
-* Expression nullability flow state is extracted.
+* Expression nullability flow state is extracted. 
+* `stackalloc` array creations are now extracted, and they are represented by the class `Stackalloc`.
 * Implicitly typed `stackalloc` expressions are now extracted correctly.
 
 ## Changes to libraries
